Pool fountain



FIG. 1 is a front perspective view of the pool fountain;

FIG. 2 is a rear elevational view of the pool fountain, the front and side elevational views of the pool fountain being the same as the rear elevational view;

FIG. 3 is a top plan view of the pool fountain; and,

FIG. 4 is a bottom plan view of the pool fountain. 

The ornamental design for a pool fountain, as shown and described. 